Car starts from cold but keeps cutting out then when engine ticks over sounds OK with slight vibration but on pull away the car stalls out even if i press the accelerator it coughs spits then cuts out. The car is easy to restart but keeps cutting out until the car reaches a temperature of 50c then it runs fair although it still spits & the engine seems to lose power when you slow down to turn & then lose pull away power once at 90-c it runs OK